Worx
Electric Walk-Behind Mower

Model # WG780 Official Worx electric lawn mower

Here are the diagrams and repair parts for Official Worx WG780 electric lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 112 parts  |

Lawn Mower Start Switch Cover, Lower 50015888
#14

Lawn mower diagram

Lawn mower start switch cover, lower

Part #50015888

The manufacturer no longer makes this part, and there's no substitute part

Inner Wire 50015934
#80

Lawn mower diagram

Inner wire

Part #50015934

The manufacturer no longer makes this part, and there's no substitute part

Lock Collar 50015900
#32

Lawn mower diagram

Lock collar

Part #50015900

The manufacturer no longer makes this part, and there's no substitute part

Washer 50015712
#39

Lawn mower diagram

Washer

Part #50015712

The manufacturer no longer makes this part, and there's no substitute part

Lawn Mower Washer 50015953
#106

Lawn mower diagram

Lawn mower washer

Part #50015953

The manufacturer no longer makes this part, and there's no substitute part

Spring 50015960
#113

Lawn mower diagram

Spring

Part #50015960

The manufacturer no longer makes this part, and there's no substitute part

Wire 50015891
#20

Lawn mower diagram

Wire

Part #50015891

The manufacturer no longer makes this part, and there's no substitute part

Label 50015922
#66

Lawn mower diagram

Label

Part #50015922

The manufacturer no longer makes this part, and there's no substitute part

Spring Pin 50002998
#24

Lawn mower diagram

Spring pin

Part #50002998

The manufacturer no longer makes this part, and there's no substitute part

Inner Wire 50015927
#72

Lawn mower diagram

Inner wire

Part #50015927

The manufacturer no longer makes this part, and there's no substitute part

Effective articles & videos to help repair your walk-behind mowers

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them....